Product Overview
The TSYS01 is a versatile, new technology digital temperature sensor offering factory-calibrated temperature information. It integrates a temperature sensing chip and a 24-bit -ADC, providing highly accurate temperature readings with high measurement resolution. The sensor can be interfaced with any microcontroller via I2C or SPI, enabling precise temperature calculations based on ADC values and internal calibration parameters. Key advantages include high accuracy, low current consumption, and a compact QFN16 package, making it suitable for industrial control, HVAC systems, and as a replacement for thermistors and NTCs.
Product Attributes
- Brand: SENSOR SOLUTIONS
- Origin: Not specified
- Material: Not specified
- Color: Not specified
- Certifications: Not specified
Technical Specifications
| Parameter | Model | Conditions | Min | Typ | Max | Unit |
| Accuracy | TSYS01 | -5C < T < +50C, VDD = 3.2V 3.4V | -0.1 | +0.1 | C | |
| Accuracy | TSYS01-1 | -20C < T < +70C, VDD = 3.2V 3.4V | -0.1 | +0.1 | C | |
| Accuracy | TACC2 | -40C < T < +125C, VDD = 3.2V 3.4V | -0.5 | +0.5 | C | |
| Operating Supply Voltage | Stabilized | 2.2 | 3.6 | V | ||
| High Accuracy Supply Voltage | To achieve Acc1 | 3.2 | 3.4 | V | ||
| Supply Current | 1 sample per second | 12.5 | A | |||
| Standby current | No conversion, VDD = 3V, T = 25C | 0.02 | A | |||
| Standby current | No conversion, VDD = 3V, T = 85C | 0.14 | A | |||
| Peak Supply Current | During conversion | 1.4 | mA | |||
| Conversion time | 7.40 | 8.22 | 9.04 | ms | ||
| Serial Data Clock (SPI) | FSCLK | 20 | MHz | |||
| Serial Data Clock (I2C) | FSCL | 400 | kHz | |||
| Temperature Measurement Range | -40 | +125 | C | |||
| Temperature Resolution | 0.01 | C | ||||
| Time Constant (Liquid) | t63 (t1=25C, t2=75C liquid, PCB 900mm x 1.5mm FR4) | 3 | s | |||
| Time Constant (Air) | t63 (t1=25C, t2=75C air stream 60m/s, PCB 900mm x 1.5mm FR4) | 4 | s | |||
| Self Heating | 10 samples/s, 60s, still air | 0.02 | C | |||
| Input High Voltage | VDD = 2.23.6V | 0.7VDD | VDD | V | ||
| Input Low Voltage | VDD = 2.23.6V | 0.0VDD | 0.3VDD | V | ||
| Output High Voltage | ISource = 1mA | 0.8VDD | VDD | V | ||
| Output Low Voltage | ISink = 1mA | 0.0VDD | 0.2VDD | V | ||
| Output Word | 24 | bit |
2409292003_TE-Connectivity-G-NICO-018_C5340378.pdf
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